package com.itheima.reggie.common;


import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

@Slf4j
@ControllerAdvice(annotations ={RestController.class, Controller.class})
@ResponseBody
public class GlobalExeptionHandler {//全局异常处理器
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)//异常处理
    public R<String>ExeptionHandler(SQLIntegrityConstraintViolationException ex){
        log.error(ex.getMessage());
        if (ex.getMessage().contains("Duplicate entry")){
            String[] split = ex.getMessage().split(" ");
            String msg = split[2] + "已经存在";
            return R.error(msg);
        }



        return R.error("其它未知错误");
    }



    @ExceptionHandler(CustomException.class)//删除菜品分类异常处理
    public R<String>ExeptionHandler(CustomException ex){
        log.error(ex.getMessage());



        return R.error(ex.getMessage());
    }
}
